Books like From Seed to Plant
Gail Gibbons, Erin Mallon
From Seed to Plant is 32 pages, about 35 minutes at 250 words a minute.
8 books to read next
How long each takes
The Tiny Seed 36 min 
How a Seed Grows 35 min 
The Carrot Seed 28 min 
The Reason for a Flower 51 min 
The Magic School Bus Plants Seeds 35 min 
How Do Apples Grow 35 min 
What Is a Plant 35 min 
Vicious Veg 2.9 h Bar height shows length. Estimated at 250 words a minute.